package com.geekaca.day1_2_homework;

public class Work4 {
    public static void main(String[] args) {
        int stuNum = 100;
        double mealPrice = 55.55;
        long earthAge = 4600000000l;
        boolean isEvenNumber = false;

        System.out.println("题目4\n");
        System.out.println("班级里有"+stuNum+"个学员");
        System.out.println("这个便当的价格是"+mealPrice+"元");
        System.out.println("地球已经诞生超过"+earthAge+"年");
        System.out.println("\"5是偶数\"这句话的描述是"+isEvenNumber);
    }
}
